RBP40 | 38 kDa RNA-binding protein

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AS14 2820 | clonality: polyclonal | host: rabbit | reactivity: Chlamydomonas reinhardtii 


29 st
Item No:
AS14 2820

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product information

RBP40 (38 kDa RNA-binding protein) binds to the psbD 5'UTR in a Nac2-dependent fashion both in vitro and in vivo and specifically affects the initiation of D2 synthesis. Alternative name: Chloroplast-targeted RNA-binding protein.


recombinant Chlamydomonas reinhardii RBR40  UniProt: Q6EMK7,  AY124882

Host Rabbit
Clonality Polyclonal
Purity Serum
Format Lyophilized
Quantity 50 ĩl
Reconstitution For reconstitution add 50 ĩl of sterile water.

store lyophilized/reconstituted at -20°C; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please, remember to spin tubes briefly prior to opening them to avoid any losses that might occur from lyophilized material adhering to the cap or sides of the tubes.

Tested applications western blot (WB), immunoprecipitation (IP)
Related products AS06 146 | anti-PsbD | D2 protein of PSII, rabbit antibodies

Collection of antibodies to Chlamydomonas reinhardtii proteins

Additional information
application information
Recommended dilution

1: 1 000 standard ECL (WB)

Expected | apparent MW

42 | 40 kDa

Confirmed reactivity

Chlamydomonas reinhardtii

Predicted reactivity

Chlamydomonas reinhardtii

Not reactive in

no confirmed exceptions from predicted reactivity known in the moment

Additional information

to be added when available

Selected references Schwarz at al.. (2007). Synthesis of the D2 protein of photosystem II in Chlamydomonas is controlled by a high molecular mass complex containing the RNA stabilization factor Nac2 and the translational activator RBP40. Plant Cell, 19, 3627–3639.

application example

western blot using anti-RBP40 / 38 kDa RNA-binding Protein antibodies

7.5 µg of total protein from Chlamydomonas reinhardtii extracted with lysis buffer (120mM KCl, 20 mM Tricine pH 7.8, 0.4 mM EDTA, 5 mM ß-Mercaptoethanol and 1% Triton-X100), were separated on a 12 % SDS-PAGE and blotted 1h to nitrocellulose using semi-dry transfer. Blots were blocked with 5% milk in TBS-T for 1h at room temperature (RT) with agitation. Blot was incubated in the primary antibody at a dilution of 1: 1000 for ON at 4C with agitation. The antibody solution was decanted and the blot was rinsed briefly once, then washed 3 times for 10 min in TBS-T at RT with agitation. Blot was incubated in secondary antibody (anti-rabbit IgG horse radish peroxidase conjugated, from Sigma, A9169) diluted to 1:10000 in 5% milk in TBS-T for 1h at RT with agitation. The blot was rinsed briefly once, then washed 4 times for 10 min and developed with ECL according to the manufacturer's instructions. Exposure time was 4 seconds.

Courtesy of Dr. Jörg Nickelsen, LMU München, Germany

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